Ranco O60-101 Control 30067439-890 Moisture Control: Prevents liquid slugs

Moisture Control: Prevents liquid slugs from entering the distribution lines

If you are troubleshooting a furnace not heating or encountering a frequent flame loss error

System Safety: Functions as a primary limit to prevent operation during venting obstructions or inducer motor failure

the "Hand" position will bypass the controller command to energize the load regardless of the low-voltage input state

which is a common cause of fan-only operation issues

Ranco O60-101 Control 30067439-890 Moisture Control: Prevents liquid slugsThe Ranco O60 101 is a commercial grade, wide range temperature control engineered for demanding refrigeration and HVACR applications. This SPDT temperature switch operates within an extra low range of 35F to 95F, making it a versatile choice for walk in freezers, reach in coolers, and refrigeration display cases. Unlike standard liquid filled controls, the O60 101 utilizes advanced gas filled sensing technology in its air coil, ensuring the unit